Fry, E. (1963). Reading faster: A drill book (1a. ed.). Cambridge University.
Cita Chicago (17th ed.)Fry, Edward. Reading Faster: A Drill Book. 1a. ed. Cambridge: Cambridge University, 1963.
Cita MLA (9th ed.)Fry, Edward. Reading Faster: A Drill Book. 1a. ed. Cambridge University, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.